cerebellum 发表于 2025-3-21 18:19:20
书目名称Cosmology and String Theory影响因子(影响力)<br> http://impactfactor.cn/2024/if/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory影响因子(影响力)学科排名<br> http://impactfactor.cn/2024/ifr/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory网络公开度<br> http://impactfactor.cn/2024/at/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory网络公开度学科排名<br> http://impactfactor.cn/2024/atr/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory被引频次<br> http://impactfactor.cn/2024/tc/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory被引频次学科排名<br> http://impactfactor.cn/2024/tcr/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory年度引用<br> http://impactfactor.cn/2024/ii/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory年度引用学科排名<br> http://impactfactor.cn/2024/iir/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory读者反馈<br> http://impactfactor.cn/2024/5y/?ISSN=BK0238931<br><br> <br><br>书目名称Cosmology and String Theory读者反馈学科排名<br> http://impactfactor.cn/2024/5yr/?ISSN=BK0238931<br><br> <br><br>英寸 发表于 2025-3-21 21:41:05
The Propagation of Light and Measurements of Distance, Luminosity and Mass we actually can determine things precisely. I will start describing the propagation of light in a cosmological setting, follow on to say how we can use these formulas for distance measurements, and then optical measurements of distance, based on brightness and luminosity. These are based on the idereception 发表于 2025-3-22 02:30:19
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Slow-Roll Inflation constant. We will see that we can quantify the condition into what is known as “slow-roll inflation”. We will not address other types of inflation in this book, though we will explain what they can be.vanquish 发表于 2025-3-22 14:04:17
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Extra Dimensions and Kaluza–Klein. 1, is an old one. Already Theodor Kaluza (in 1921) and Oskar Klein (in 1926) had considered it. The general idea of Klein was to consider that our space is a product of our four dimensional space . and a small compact space ., i.e., ., with .. Then if the volume (or rather, the radii) of the extrafacilitate 发表于 2025-3-23 03:51:25
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KK Compactification of Supergravity Modelsraviton, described by the metric . (which can be written as .), except for the coupling to fermions, which is written in terms of .. -gravitino(s)., one for each supersymmetry.Indeed, each supersymmetry . takes us from the graviton to a different gravitino, .. -other fields: scalars ., vectors ., sp